文档介绍：年 月 西安电子科技大学学报(自然科学版)
2015 12 & Technology,NingboUniv.,Ningbo 315212,China)
Abstract:
Sincetheexisting multiplevoltagefloorplanningalgorithmsareslowerandgenerateahigher
whitespace,avoltageisland-,an
ILP(IntegerLinearProgramming)-basedapproachisusedtoassignthevoltagetoeach moduleaimingat
minimizingpowerconsumption,andallmodulesaredividedintodifferentvoltageislandsaccordingtotheir
,arapid method based on enumeration and shapecurveadding
,anLP(Linear
Programming)modelisconstructedtosolvethe wirelengthoptimizationproblem byexchangingblocks’
areausageratio.
KeyWords:
lowerpower;floorplanning;multiplesupplyvoltage;voltageislands;multileveloptimization
功耗是当前片上系统 设计所面临的一个关键挑战 基于多供电电压
(System-on-a-Chip,SoC)